Headset with sidesupport



FIG. 1 is a front view of the headset with sidesupport;

FIG. 2 is a front perspective view of the headset with sidesupport;

FIG. 3 is a right side view of the headset with sidesupport;

FIG. 4 is a bottom view of the headset with sidesupport;

FIG. 5 is a left side view of the headset with sidesupport;

FIG. 6 is a rear view of the headset with sidesupport; and,

FIG. 7 is a top view of the headset with sidesupport.

The broken lines form no part of the claimed design. 

The ornamental design for a headset with sidesupport, as substantially shown and described. 